Yes, there are multiple flights from Malaysia to Idaho for under RM 1,100. The cheapest flight booked recently is on KLM for just RM 1,074, but on average you can expect to pay RM 1,432.
There are no direct flights from Malaysia to Idaho, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
For as low as RM 6,108, Korean Air can have you in Idaho from Malaysia in 28h 49m. Both multi-stop and direct flights can be found to your destination and back.
According to our current data, KLM (RM 4,478), Qatar Airways (RM 5,237), and Korean Air (RM 6,108) offers the cheapest pricing from Malaysia to Idaho.